2551036152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 7386624000

約数和(自身を除く): 4835587848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 223, 298, 446, 447, 457, 596, 669, 892, 894, 914, 1043, 1192, 1338, 1371, 1561, 1784, 1788, 1828, 2086, 2676, 2742, 3122, 3129, 3199, 3576, 3656, 4172, 4683, 5352, 5484, 6244, 6258, 6398, 8344, 9366, 9597, 10968, 12488, 12516, 12796, 18732, 19194, 25032, 25592, 33227, 37464, 38388, 66454, 68093, 76776, 99681, 101911, 132908, 136186, 199362, 203822, 204279, 232589, 265816, 272372, 305733, 398724, 407644, 408558, 465178, 476651, 544744, 611466, 697767, 713377, 797448, 815288, 817116, 930356, 953302, 1222932, 1395534, 1426754, 1429953, 1634232, 1860712, 1906604, 2140131, 2445864, 2791068, 2853508, 2859906, 3813208, 4280262, 5582136, 5707016, 5719812, 8560524, 11439624, 15184739, 17121048, 30369478, 45554217, 60738956, 91108434, 106293173, 121477912, 182216868, 212586346, 318879519, 364433736, 425172692, 637759038, 850345384, 1275518076, 2551036152]

約数ペア:

[(1, 2551036152), (2, 1275518076), (3, 850345384), (4, 637759038), (6, 425172692), (7, 364433736), (8, 318879519), (12, 212586346), (14, 182216868), (21, 121477912), (24, 106293173), (28, 91108434), (42, 60738956), (56, 45554217), (84, 30369478), (149, 17121048), (168, 15184739), (223, 11439624), (298, 8560524), (446, 5719812), (447, 5707016), (457, 5582136), (596, 4280262), (669, 3813208), (892, 2859906), (894, 2853508), (914, 2791068), (1043, 2445864), (1192, 2140131), (1338, 1906604), (1371, 1860712), (1561, 1634232), (1784, 1429953), (1788, 1426754), (1828, 1395534), (2086, 1222932), (2676, 953302), (2742, 930356), (3122, 817116), (3129, 815288), (3199, 797448), (3576, 713377), (3656, 697767), (4172, 611466), (4683, 544744), (5352, 476651), (5484, 465178), (6244, 408558), (6258, 407644), (6398, 398724), (8344, 305733), (9366, 272372), (9597, 265816), (10968, 232589), (12488, 204279), (12516, 203822), (12796, 199362), (18732, 136186), (19194, 132908), (25032, 101911), (25592, 99681), (33227, 76776), (37464, 68093), (38388, 66454)]